Episode 1
Episode 1
2026-09-26 • 67 min
After Woo-jae’s death, Ha-na begins traveling through time. She finally reunites with Woo-jae, but when he looks at her, he doesn’t see Ha-na—he sees Ha-ru.
TV season
2026-09-26
High school friends Ha-na, Ha-ru, and Woo-jae are torn apart when Woo-jae is killed protecting Ha-na from a stalker. Years later, a mysterious accident sends the twins back to 2010, where they awaken in each other’s bodies. Determined to save Woo-jae, they must navigate swapped identities, changing timelines, and feelings that could alter the future.
Episode 1
2026-09-26 • 67 min
After Woo-jae’s death, Ha-na begins traveling through time. She finally reunites with Woo-jae, but when he looks at her, he doesn’t see Ha-na—he sees Ha-ru.
Episode 2
2026-09-27 • 68 min
With their bodies mysteriously swapped, the twins hatch a plan to save Woo-jae. But to change his fate, they must first turn him into a national team athlete.
Episode 3
2026-10-03 • 62 min
Even after changing the past, Woo-jae dies again while saving Ha-na. As Ha-na falls into despair, Ha-ru suggests a new way to change their fate.
Episode 4
2026-10-04 • 62 min
Woo-jae becomes a judo champion but is confused when he starts developing feelings for Ha-na in Ha-ru’s body.
Episode 5
2026-10-10 • 64 min
The twins travel back to their college days and regain their original bodies. After discovering Woo-jae is majoring in security and protection, they search for a way to change the future.
Episode 6
2026-10-11 • 70 min
A love triangle forms as Woo-jae and Hyeong-won compete for the same person, while someone discovers the twins’ secret of time travel.
Episode 7
2026-10-17 • 63 min
Someone who knows the secret of time travel deliberately hid the camcorder. The twins’ investigation points to Hyeong-won.
Episode 8
2026-10-18 • 60 min
The twins return to 2026, where Woo-jae has become an actor and turns his back on Ha-na. Meanwhile, Ha-na receives a mysterious screenplay.
Episode 9
2026-10-24 • 57 min
The twins discover that Jun-mo is the culprit. To protect Woo-jae, Ha-na decides to break free from Jun-mo and give up her acting career.
Episode 10
2026-10-25 • 62 min
The twins piece together the events after discovering Jun-mo’s true identity, while Jun-mo threatens Woo-jae, demanding that he bring him the camcorder.
Episode 11
2026-10-31 • 64 min
As Woo-jae destroys the camcorder, the time travel comes to an end, bringing them back to 2026. However, while filming a movie, someone attacks Woo-jae and Ha-na with a knife.
Episode 12
2026-11-01 • 86 min
To save Ha-na, who is in a coma, Woo-jae and Ha-ru travel through time. Can they uncover Jun-mo’s crimes and change their fate?